17016021

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 12843819

約数列:

[1, 3, 9, 11, 23, 27, 33, 47, 53, 69, 99, 141, 159, 207, 253, 297, 423, 477, 517, 583, 621, 759, 1081, 1219, 1269, 1431, 1551, 1749, 2277, 2491, 3243, 3657, 4653, 5247, 6831, 7473, 9729, 10971, 11891, 13409, 13959, 15741, 22419, 27401, 29187, 32913, 35673, 40227, 57293, 67257, 82203, 107019, 120681, 171879, 246609, 321057, 362043, 515637, 630223, 739827, 1546911, 1890669, 5672007, 17016021]

約数ペア:

[(1, 17016021), (3, 5672007), (9, 1890669), (11, 1546911), (23, 739827), (27, 630223), (33, 515637), (47, 362043), (53, 321057), (69, 246609), (99, 171879), (141, 120681), (159, 107019), (207, 82203), (253, 67257), (297, 57293), (423, 40227), (477, 35673), (517, 32913), (583, 29187), (621, 27401), (759, 22419), (1081, 15741), (1219, 13959), (1269, 13409), (1431, 11891), (1551, 10971), (1749, 9729), (2277, 7473), (2491, 6831), (3243, 5247), (3657, 4653)]